1
|
Chen C, Jiang J, Wang C, Zou J, Shi Z, Yang Y. Is the diagnostic validity of conventional radiography for Lisfranc injury acceptable? J Foot Ankle Res 2023; 16:9. [PMID: 36855126 PMCID: PMC9976526 DOI: 10.1186/s13047-023-00608-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 02/20/2023] [Indexed: 03/02/2023] Open
Abstract
BACKGROUND Lisfranc injuries mainly involve the tarsometatarsal joint complex and are commonly misdiagnosed or missed in clinical settings. Most medical institutions prefer to use conventional radiography. However, existing studies on conventional radiographs in Lisfranc injury lack a large population-based sample, influencing the validity of the results. We aimed to determine the diagnostic validity and reliability of conventional radiography for Lisfranc injury and whether computed tomography can alter clinical decision-making. METHODS This retrospective study included 307 patients with, and 100 patients without, Lisfranc injury from January 2017 to December 2019. Diagnosis was confirmed using computed tomography. A senior and junior surgeon independently completed two assessments of the same set of anonymised conventional radiographs at least 3 months apart. The surgeons were then asked to suggest one of two treatment options (surgery or conservative treatment) for each case based on the radiographs and subsequently on the CT images. RESULTS All inter- and intra-observer reliabilities were moderate to very good (all κ coefficients > 0.4). The mean (range) true positive rate was 81.8% (73.9%-87.0%), true negative rate was 90.0% (85.0%-94.0%), false positive rate was 10.0% (6.0%-15.0%), false negative rate was 18.2% (13.0%-26.1%), positive predictive value was 96.1% (93.8%-97.8%), negative predictive value was 62.4% (51.5%-69.7%), classification accuracy was 83.8% (76.7%-88.2%), and balanced error rate was 14.1% (10.2%-20.5%). Three-column injuries were most likely to be recognized (mean rate, 92.1%), followed by intermediate-lateral-column injuries (mean rate, 81.5%). Medial-column injuries were relatively difficult to identify (mean rate, 60.7%). The diagnostic rate for non-displaced injuries (mean rate, 76.7%) was lower than that for displaced injuries (mean rate, 95.5%). The typical examples are given. A significant difference between the two surgeons was found in the recognition rate of non-displaced injuries (p = 0.005). The mean alteration rate was 21.9%; the senior surgeon tended to a lower rate (15.6%) than the junior one (28.3%) (p < 0.001). CONCLUSIONS The sensitivity, specificity, and classification accuracy of conventional radiographs for Lisfranc injury were 81.8%, 90.0%, and 83.8%, respectively. Three-column or displaced injuries were most likely to be recognized. The possibility of changing the initial treatment decision after subsequently evaluating computed tomography images was 21.9%. The diagnostic and clinical decision-making of surgeons with different experience levels demonstrated some degree of variability. Protected weight-bearing and a further CT scan should be considered if a Lisfranc injury is suspected and conventional radiography is negative.
Collapse
Affiliation(s)
- Cheng Chen
- grid.24516.340000000123704535Department of Orthopedics, Tongji Hospital, School of Medicine, Tongji University, Shanghai, 200092 China ,grid.412528.80000 0004 1798 5117Department of Orthopaedics, Shanghai Jiao Tong University Affiliated Sixth Peoples Hospital, Shanghai, 200233 China
| | - JianTao Jiang
- grid.412528.80000 0004 1798 5117Department of Orthopaedics, Shanghai Jiao Tong University Affiliated Sixth Peoples Hospital, Shanghai, 200233 China ,Department of Orthopedics, Shaoxing Shangyu Hospital of Chinese Medicine, Shaoxing, 312000 China
| | - Cheng Wang
- grid.412528.80000 0004 1798 5117Department of Orthopaedics, Shanghai Jiao Tong University Affiliated Sixth Peoples Hospital, Shanghai, 200233 China
| | - Jian Zou
- grid.412528.80000 0004 1798 5117Department of Orthopaedics, Shanghai Jiao Tong University Affiliated Sixth Peoples Hospital, Shanghai, 200233 China
| | - ZhongMin Shi
- Department of Orthopaedics, Shanghai Jiao Tong University Affiliated Sixth Peoples Hospital, Shanghai, 200233, China.
| | - YunFeng Yang
- Department of Orthopedics, Tongji Hospital, School of Medicine, Tongji University, Shanghai, 200092, China.
| |
Collapse
|
2
|
Rammelt S, Murillo PAC. Lisfranc Arthrodesis in Posttraumatic Chronic Injuries. Foot Ankle Clin 2022; 27:745-767. [PMID: 36368795 DOI: 10.1016/j.fcl.2022.07.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Chronic injuries at the tarsometatarsal joint represent a wide array of painful malunions ranging from isolated instability to complex three-dimensional deformities with rapid development of posttraumatic arthritis. Deformity correction and arthrodesis of the symptomatic joints leads to significant pain reduction and functional improvement provided that realignment of the anatomic axes is achieved. Arthrodesis should be limited to the first to third tarsometatarsal joints, whereas interposition arthroplasty is preferred for symptomatic arthritis of the fourth to fifth tarsometatarsal joints. For complex deformities and instability, the intercuneiform and naviculocuneiform joints may need to be included into corrective fusion.
Collapse
Affiliation(s)
- Stefan Rammelt
- University Center for Orthopaedics, Trauma and Plastic Surgery, University Hospital Carl-Gustav Carus at TU Dresden, Fetscherstrasse 74, Dresden 01307, Germany.
| | - Pablo Andrés Cárdenas Murillo
- University Center for Orthopaedics, Trauma and Plastic Surgery, University Hospital Carl-Gustav Carus at TU Dresden, Fetscherstrasse 74, Dresden 01307, Germany
| |
Collapse
|
3
|
de Cesar Netto C, Ehret A, Walt J, Chinelati RMK, Dibbern K, de Carvalho KAM, Tazegul TE, Lalevee M, Mansur NSB. Early results and complication rate of the LapiCotton procedure in the treatment of medial longitudinal arch collapse: a prospective cohort study. Arch Orthop Trauma Surg 2022; 143:2283-2295. [PMID: 35312845 PMCID: PMC10110656 DOI: 10.1007/s00402-022-04399-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 02/14/2022] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Instability/collapse of the medial column has been associated with many conditions, particularly progressive collapsing foot deformity (PCFD), hallux valgus (HV), and midfoot arthritis (MA). Restoration of first ray length and sagittal plane alignment to restore the foot tripod is essential when treating these deformities. This study aimed to assess early results, healing, and complication rate of a distraction dorsal opening plantarflexion wedge allograft first tarsometatarsal joint fusion (LapiCotton Procedure) in patients with collapse/instability of the medial column. METHODS In this prospective cohort study, we included PCFD, HV, and MA patients that underwent a LapiCotton procedure. Fusion site healing was defined by > 50% bone bridging in both interfaces between allograft wedge and host bone using weight-bearing computed tomography (WBCT) after 3 months. First ray collapse radiographic correction and minor and major complications (deep dehiscence, deep infection, and reoperation) were assessed. RESULTS A total of 22 patients (22 feet) were included (11 PCFD, 6 MA, and 5 of HV patients). Mean follow-up was 5.9 months (range 3-12) and median allograft size was 8 mm (range 5-19 mm). Bone healing was observed in 91% of cases. Two minor complications (9%, both superficial dehiscence) and one major complication (4.5%, deep infection) were observed. Statistically significant improvement of the sagittal plane talus-first metatarsal angle was observed, with mean improvement of 9.4° (95% CI 6.7-12.1°; p < 0.0001). CONCLUSION In this prospective cohort study of 22 patients treated with the LapiCotton procedure for medial longitudinal arch collapse/instability, we observed a low complication rate (9% minor, 4.5% major), high healing rate after 3 months (91%), one clinically stable radiographic non-union (4.5%) and one unstable non-union (4.5%) needing reoperation. Our results demonstrate promising initial results for LapiCotton technique in treating collapse of the medial longitudinal arch in patients with PCFD, MA and HV deformities. Long-term results are needed to confirm these promising results. LEVEL OF EVIDENCE Level II, prospective cohort study.
Collapse
Affiliation(s)
- Cesar de Cesar Netto
- Department of Orthopedics and Rehabilitation, Carver College of Medicine, University of Iowa (UIOWA), 200 Hawkins Drive, Iowa City, IA, 52242, USA.
| | - Amanda Ehret
- Department of Orthopedics and Rehabilitation, Carver College of Medicine, University of Iowa (UIOWA), 200 Hawkins Drive, Iowa City, IA, 52242, USA
| | - Jennifer Walt
- Department of Orthopedics and Rehabilitation, Carver College of Medicine, University of Iowa (UIOWA), 200 Hawkins Drive, Iowa City, IA, 52242, USA
| | | | - Kevin Dibbern
- Department of Orthopedics and Rehabilitation, Carver College of Medicine, University of Iowa (UIOWA), 200 Hawkins Drive, Iowa City, IA, 52242, USA
| | - Kepler Alencar Mendes de Carvalho
- Department of Orthopedics and Rehabilitation, Carver College of Medicine, University of Iowa (UIOWA), 200 Hawkins Drive, Iowa City, IA, 52242, USA
| | - Tutku Erim Tazegul
- Department of Orthopedics and Rehabilitation, Carver College of Medicine, University of Iowa (UIOWA), 200 Hawkins Drive, Iowa City, IA, 52242, USA
| | - Matthieu Lalevee
- Department of Orthopedics and Rehabilitation, Carver College of Medicine, University of Iowa (UIOWA), 200 Hawkins Drive, Iowa City, IA, 52242, USA.,Department of Orthopedic Surgery, Rouen University Hospital, Rouen, France
| | - Nacime Salomão Barbachan Mansur
- Department of Orthopedics and Rehabilitation, Carver College of Medicine, University of Iowa (UIOWA), 200 Hawkins Drive, Iowa City, IA, 52242, USA.,Department of Orthopedics and Traumatology, Escola Paulista de Medicina, UNIFESP, São Paulo, Brazil
| |
Collapse
|